Chigo SA-ZM03ENG-1 Instruction Manual page 21

Notice for the drainage lift pipe:
1.The installation height of drainage lift pipe shall be less than 550mm.
2.The exhaust lift pipe shall be perpendicular to the unit and be no more than 300mm from the unit.
Drainage hose
(accessories)
Notice:
1. Do not make the attached drainage hose subjected to excess force or bending and twisting. (It may
lead to water leak)
2. Please install according to following procedure if several drainage pipes converge.
Above 100mm
The specification of selected converge drainage pipe shall be suitable for operation capacity of unit.
After completed the installation, slowly fill 2000cc water in the exhaust port or inspection hole and check
whether the drainage is smooth; after installation of electric circuit, check the drainage conditions during
refrigerant operation and the detailed instructions refer to "test run".
Access hole
Drainage outlet for
maintenance (with rubber
plug) (discharge the water in
4.Installation of unit
Ceiling
1-1.5m
Within 300mm
①
Drainage lift pipe
②
Clamp (accessories)
Drainage pipe
(Fill water from inspection hole)
Plastic spraying pot
(the pipe shall be about 100mm long)
(Injection from exhaust port)
19
Hanging bracket seat
Below 550mm
200mm
Water injection method
Inspection hole
Service hood
T - Joint converge drainage pipe